CH532578A - Procédé pour la préparation d'acides carboxyliques dérivés de la pyridine - Google Patents
Procédé pour la préparation d'acides carboxyliques dérivés de la pyridineInfo
- Publication number
- CH532578A CH532578A CH1903471A CH1903471A CH532578A CH 532578 A CH532578 A CH 532578A CH 1903471 A CH1903471 A CH 1903471A CH 1903471 A CH1903471 A CH 1903471A CH 532578 A CH532578 A CH 532578A
- Authority
- CH
- Switzerland
- Prior art keywords
- pyridine
- preparation
- carboxylic acids
- acids derived
- derived
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/79—Acids; Esters
- C07D213/803—Processes of preparation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45122247A JPS5017068B1 (de) | 1970-12-30 | 1970-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH532578A true CH532578A (fr) | 1973-01-15 |
Family
ID=14831221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1903471A CH532578A (fr) | 1970-12-30 | 1971-12-28 | Procédé pour la préparation d'acides carboxyliques dérivés de la pyridine |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3801584A (de) |
| JP (1) | JPS5017068B1 (de) |
| CA (1) | CA949579A (de) |
| CH (1) | CH532578A (de) |
| DE (1) | DE2165035C3 (de) |
| FR (1) | FR2120874A5 (de) |
| GB (1) | GB1368309A (de) |
| IT (1) | IT944557B (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995020577A1 (fr) * | 1994-01-26 | 1995-08-03 | Institut Kataliza Imeni G.K.Boreskova Sibirskogo | Procede d'obtention d'acide nicotinique |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS552305U (de) * | 1978-06-20 | 1980-01-09 | ||
| JPS5545313U (de) * | 1978-09-19 | 1980-03-25 | ||
| US5202442A (en) * | 1988-07-04 | 1993-04-13 | Nissan Chemical Industries, Ltd. | Process for preparing pyrazolecarboxylic acid compounds |
| JP2743473B2 (ja) * | 1988-07-04 | 1998-04-22 | 日産化学工業株式会社 | ピラゾールカルボン酸類の製造方法 |
| WO1993005022A1 (en) * | 1991-09-02 | 1993-03-18 | Nissan Chemical Industries, Ltd. | Process for producing pyridinecarboxylic acid |
| US5700944A (en) * | 1995-05-19 | 1997-12-23 | Mitsubishi Gas Chemical Company | Process for the production of pyridinecarboxylic acids |
| BR0114202A (pt) * | 2000-09-29 | 2003-10-07 | Basf Ag | Processos para a preparação de 5-cloro-4-metilpirazóis 1-substituìdos, e, para a preparação de pirazolonas 1-substituìdas |
| CN103570612B (zh) * | 2013-11-08 | 2016-01-06 | 常熟市联创化学有限公司 | 一种6-氯烟酸的制备方法 |
-
1970
- 1970-12-30 JP JP45122247A patent/JPS5017068B1/ja active Pending
-
1971
- 1971-12-24 FR FR7146619A patent/FR2120874A5/fr not_active Expired
- 1971-12-27 US US00212676A patent/US3801584A/en not_active Expired - Lifetime
- 1971-12-28 CH CH1903471A patent/CH532578A/fr not_active IP Right Cessation
- 1971-12-28 DE DE2165035A patent/DE2165035C3/de not_active Expired
- 1971-12-29 GB GB6036271A patent/GB1368309A/en not_active Expired
- 1971-12-29 CA CA131,314A patent/CA949579A/en not_active Expired
- 1971-12-29 IT IT33108/71A patent/IT944557B/it active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995020577A1 (fr) * | 1994-01-26 | 1995-08-03 | Institut Kataliza Imeni G.K.Boreskova Sibirskogo | Procede d'obtention d'acide nicotinique |
| US5728837A (en) * | 1994-01-26 | 1998-03-17 | Institut Kataliza Imeni G.K. Boreskova Sibirskogo Otdelenia Rossiiskoi Akademii Nauk | Method of obtaining nicotinic acid |
Also Published As
| Publication number | Publication date |
|---|---|
| CA949579A (en) | 1974-06-18 |
| FR2120874A5 (de) | 1972-08-18 |
| JPS5017068B1 (de) | 1975-06-18 |
| DE2165035A1 (de) | 1972-07-13 |
| GB1368309A (en) | 1974-09-25 |
| DE2165035B2 (de) | 1978-01-26 |
| US3801584A (en) | 1974-04-02 |
| DE2165035C3 (de) | 1978-09-28 |
| IT944557B (it) | 1973-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |